This term is used to describe what was traditionally the western end of London as it developed beyond the City of London boundaries and has since became a word synonymous with the city’s theatre district.
The term’s origins are lost to history although it’s said it first started being used in earnest to describe fashionable areas to the west of Charing Cross in the late 17th or early 18th centuries. The term as it’s used today covers an area which contains the commercial and entertainment heart of London.
While the eastern boundary of the West End can be easily defined as where the City of London ends (Temple Bar on the Strand marks the City of London’s boundaries), thanks to its not being a formally designated geographic area, exactly where the West End finishes is a matter of considerable debate.
While the some see the West End only including Theatreland itself – an area stretching from Aldwych across to Piccadilly Circus and north from Trafalgar Square to Oxford Circus, others have adapted a broader definition which sees include not only Aldwych, Soho and Covent Garden but also Mayfair, Fitzrovia and Marylebone with Oxford Circus at the centre (some even go further and include districts such as Bloomsbury and Knightsbridge in their definition of the West End).